(If this creature isn't monstrous, put X +1/+1 counters on it and it becomes monstrous.) If Maester Seymour is no longer on the battlefield when its first ability resolves, use its power as it last existed on the battlefield to determine how many +1/+1 counters to put on the target creature
February 17, 2023 OP01-119 Thunder Bagua Note: This is an image of the fixed, post-errata version
Lightning, Army of One stacks up beautifully, and if followed up with additional combats or direct damage after that which will be multiplied by 4
If you don't want to smash something, you can always use the second mode to steal the card that an opponent searched for with Vampiric Tutor before they draw it
This inspired me
Mikaeus can kill the table with Walking Ballista if he's got a sacrifice outlet on the field, but I'm not aware of any replacements for Dina's favorite enchantment, Exquisite Blood